| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Audio-visual technology | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Kazuya | 11 |
| #2 | Takagi Jun | 1 |
| #3 | Ohashi Akihiro | 1 |
| #4 | Kato Yukio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2012144287A | Can having double lever type pull-tab structure | |
| US2010183248A1 | Check valve and compression bag and air cushion bag equipped therewith | |
| US2007068841A1 | Deflation valve for compression bag and compression bag equipped with the deflation valve | |
| US2008253698A1 | Deaeration valve and compression bag equipped therewith | |
| WO03010058A1 | Sealed storage bag for article | |
| WO03095329A1 | Bag for electronic oven |